文语站

位置:首页 > 习题库 > 

Thecountryhasalreadysentupthreeunmannedspacecrafts,them...

习题库2.38W

问题详情:

Thecountryhasalreadysentupthreeunmannedspacecrafts,them...

The country has already sent up three unmanned spacecrafts,the most recent ________at the end of last March.

A.has been launched              B.having been launched

C.being launched                 D.to be launched

【回答】

B

知识点:非谓语动词

题型:选择题

标签: